Sonnenschein SB12/130 A - 12 V 130 Ah gel solar battery

The Sonnenschein SB12/130 A is a durable and maintenance-free gel battery from the SOLAR BLOCK series, distinguished by its high cycle stability. It is specially designed for use in medium-sized solar systems, holiday and weekend homes, smaller wind power plants, as well as security power supplies. With 130 Ah (C100), it delivers reliable energy supply.

Highlights at a Glance

• 12 V block battery with 130 Ah (C100, 1.80 V/C, 20 °C)
• Up to 1200 charge cycles at 60% depth of discharge (C10, 20 °C)
• Maintenance-free due to sealed VRLA gel technology
• Very low self-discharge – up to 2 years storage possible at 20 °C
• Robust design – deep discharge-proof and durable under harsh conditions

Powerful for Solar and Energy Storage Solutions

The SB12/130 A is a reliable energy source for photovoltaic systems, holiday homes and backup power supplies. It delivers consistent energy and is ideally suited for cyclic operation in renewable energy systems.

Efficiency and Safety

Thanks to the dryfit® gel technology, the battery operates completely maintenance-free. Gas recombination ensures it is extremely low-gassing and safe in operation. The low self-discharge provides long shelf life and operational readiness.

Robust Design for Long Service Life

The SB12/130 A impresses with up to 1200 charge cycles at 60% DoD (Depth of Discharge). It is deep discharge-proof and designed for especially long lifetime even in tough environmental conditions.
 

Features

FAQs about the Sonnenschein SB12/130 A Gel Battery

For which application areas is the Solar Block SB12/130 A particularly suitable?

It is ideally suited for solar applications – such as in holiday homes, weekend residences, smaller solar systems (off-grid), solar or wind power plants, offshore buoys, yachts, measurement stations as well as for emergency power supply, parking machines, emergency call systems or information pillars. 

Is the SB12/130 A maintenance-free?

Yes, due to the sealed VRLA gel technology (dryfit®), the battery is completely maintenance-free, no need to top up with water.

What is the service life of the battery?

The battery achieves up to 1200 charge cycles at 60% depth of discharge (C10, 20 °C).

Can the battery be deep discharged?

Yes, the SB12/130 A is deep discharge-proof and especially reliable in cyclic applications.

What capacity and service life does the battery offer?

It has a nominal capacity of 130 Ah (C100) and offers a service life of up to 1,200 charge cycles at 60% discharge (C10, 20 °C).

How big is the battery, how heavy is it and what type of connection does it have?

The battery measures 513 × 223 × 223 mm, weighs about 45.5 kg and is equipped with an A terminal (Automotive clamp) – terminal arrangement “circuit 3”.

What advantages does the dryfit® gel technology offer in terms of safety and maintenance?

This technology ensures maintenance-free operation, leak-proof gel electrolyte, low gas generation, robust construction, deep discharge protection, very long shelf life (up to 2 years without recharge at 20 °C), low power consumption and complete recyclability. There are no transport restrictions, e.g. according to IATA DGR A67.